{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["application", "engineering feature", "machine or equipment", "manufacturing process", "machanical property", "process characterization"], "input": "6.1 Internal geometry at macro level In classical part production , channels for the transportation of viscous media are manufactured using conventional subtractive production methods like drilling , thus resulting in straight channels with round cross section and sharp corners ."}
{"application": [], "engineering feature": ["Internal geometry", "macro level", "straight channels", "round cross section"], "machine or equipment": [], "manufacturing process": ["classical part production", "conventional subtractive production methods", "drilling"], "machanical property": [], "process characterization": []}